Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11062526 | System and method for detecting and notifying access to dangerous areas in workplace using image processing and location tracking technology | Joonyoung Lim, YoungJin Shin | 2021-07-13 |
| 10715374 | Long range (LoRa) communication system and method with improved data rate | Sungryul Kim | 2020-07-14 |
| 10530628 | Long range (LoRa) communication system and method with improved data rate | Sungryul Kim | 2020-01-07 |
| 10492106 | Adaptive data rate control method and adaptive data rate control system | Sungryul Kim | 2019-11-26 |
| 8217794 | Active RFID system for port logistics using multi-hop communication and communication method in the system | Jin Hwan Kim | 2012-07-10 |
| 5213731 | Method for manufacture of a sintered body of Al.sub.2 O.sub.3 -Tic system useful as a cutting tool | Han S. Song, Joong-Kyu Lee, Sung Kwon, Joon Tae Kim | 1993-05-25 |